From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: Date: Tue, 24 Jan 2017 05:59:19 +0100 From: Lukas Wunner To: Lyude Paul Cc: Kilian Singer , David Airlie , Hans de Goede , Peter Jones , "Rafael J. Wysocki" , Peter Wu , Bjorn Helgaas , Mika Westerberg , linux-pci , Alex Deucher , Lyude Subject: Re: PCI: Revert "PCI: Add runtime PM support for PCIe ports" Message-ID: <20170124045919.GB27136@wunner.de> References: <1456065516.8360056.1483572074197.JavaMail.zimbra@redhat.com> <20170105150646.GB21446@wunner.de> <20170105181322.wnvdytpgddcdk3ry@redhat.com> <1931628154.8613274.1483644995907.JavaMail.zimbra@redhat.com> <1483974686.28993.3.camel@redhat.com> <1304522798.9524227.1484008399844.JavaMail.zimbra@redhat.com> <724341af-4122-8601-8426-ab7cd10a365c@quantumtechnology.info> <1484244635.7089.1.camel@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1484244635.7089.1.camel@redhat.com> List-ID: On Thu, Jan 12, 2017 at 01:10:35PM -0500, Lyude Paul wrote: > Fwiw, danvet showed me a patch he had already submitted that actually > fixes this issue as well: > > https://patchwork.freedesktop.org/patch/132477/ > > So we're going to go with that. This doesn't fix the race conditions > I've noticed in fbcon(), but danvet suggested that some of the code for > that in nouveau should be cleaned up anyway. @Lyude: Since Daniel's patch landed in Linus' tree tonight, what else is needed to fix the race conditions you mention above that might be at the root of Kilian's as well as Peter's issues with nouveau? See: https://bugzilla.kernel.org/show_bug.cgi?id=190861 https://bugzilla.kernel.org/show_bug.cgi?id=156341 Could you propose a patch on top of Daniel's fix? Thanks, Lukas